Revision history for Data-Grid

0.02_01 Sun Sep  9 14:16:59 PDT 2018
        moved to Moo, actually added functionality claimed by docs

0.01_03 Sun 22 Apr 2018 21:55:33 PDT
        added flag  $row->as_hash(1) to flatten elements

0.01_02 Thu Mar 29 11:35:50 PDT 2018
        solved the 'deep recursion' mystery of ::Row->as_hash